00934nam a2200229 a 450000100060000000300080000600500170001400800410003103500190007204000640009104100080015508200280016310000310019124501330022226000660035530000350042149000690045650200350052550400300056065000340059083000800062443786BD-RjUL20211209053743.0160627s1965    iluaa    b    000 0 eng    a(BD-RjUL)43904  aDLCcRUndOCoLCdNBrockUdOCoLCdODaWUdOCoLCdBD-RjULbeng  aeng  a338.09713223bRAM 19651 aRay, David Michael,d1935-10aMarket potential and economic shadow :ba quantitative analysis of industrial location in southern Ontario /cby D. Michael Ray.  aChicago :bDept. of Geography, University of Chicago,cc1965.  axvii, 164 p. :bill. ;c23 cm.1 aChicago. University. Dept. of Geography. Research papervno. 101  aThesis--University of Chicago.  aBibliography: p. 159-164. 0aIndustrial locationzOntario. 0aResearch paper (University of Chicago. Department of Geography) ;vno. 101.